Zenger, S. A.; Whisnant, Jack Summey & Kiff, I. T. National Uranium Resource Evaluation: Augusta Quadrangle, Georgia and South Carolina, report, June 1982; (https://digital.library.unt.edu/ark:/67531/metadc957735/m1/1/: accessed November 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .